Mission Tools - Duty Day‪+‬ 4+

An AC's best friend

Umbo LLC

Designed for iPad

    • 4.8 • 10 Ratings
    • $1.99



Mission Tools is the perfect app to help set your crew! Generate a message to share via Text, Mattermost, or any other method you choose with 1 tap. Contains duty days for C-17s, C-130s, and KC-135. Want to add yours? Just let us know.

Wondering how long you have until Alert? Check out the Home Screen widget!

Tired of not being sure when Alert is? Our simply share feature lets ACs send out relevant information like Alert, Take Off, and of course Last Beer with a single button. Oh, and it automatically converts to local time as well as zulu. Contains information for more than 10,000 airfields!

We built this app to make your life on the road easier. Have any questions or feedback please send it our way!

What’s New

Version 3.3.2

New widget for iOS 14, cleaned up menus and simplified the app.

Ratings and Reviews

4.8 out of 5
10 Ratings

10 Ratings

k_n_1 ,

Great App

Great app for duty day management. Only feedback is post mission calculator doesn’t seem to allow entry of any date selection - tried reinstalling but still having same issue.

flyer816 ,

Amazing app

Life saver on the road, everyone who flies C-17s should have it!

Developer Response ,

Thanks for the review. Glad our app helps out!

App Privacy

The developer, Umbo LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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